Re: Didn't have enough milk...why??
It's pretty common for moms to notice a dip in supply in the evening hours. The mom is tired and stressed, the baby is tired and therefore not nursing as effectively as usual...
Not being able to pump much in the evenings is not uncommon either. Remember that the baby is almost always better at getting milk out than the pump is, so don't judge your supply based on what you can pump.
Regarding your prior oversupply, it's normal for that to correct itself as time goes on. Your body does figure out how to make only the right amount of milk, and not a lot of extra.
Continue to nurse on demand and don't worry too much- especially about your diet. You don't need to have a perfect- or even an adequate!- diet in order to make plenty of milk. If you're at all concerned, go back to counting diapers. Good output = good input!
Coolest thing my big girl said recently: "How can you tell the world is moving when you are standing on it?"
Coolest thing my little girl sang recently: "I love dat one-two pupples!"